Solid stuff right here. Never been disappointed with these after 4 years of use. Being that the rack is round, I recommend getting a memory lock for those heavy mounts to avoid slipping. You'll never go back after buying these things.

Put one of these clamps on your rack, along with a memorylock clamp and never fear a shifting setup again. These are VERY heavy duty. I have one holding each of my toms and cymbals and I'll never have to upgrade. A best buy!